| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaBr + CaF2 = 2 NaF + CaBr2
SO3{2-} + HPO3{2-} + H{+} = S + HPO4{2{-})+H2O =>
3 SO3{2-} + 2 HPO3{2-} + 14 H{+} = 3 S + 2 HPO4{2{-})+7H2O
Ga2O3 + KOH + H2O = K[Ga(OH)4] =>
Ga2O3 + 2 KOH + 3 H2O = 2 K[Ga(OH)4]
KNO3 + C12H22O11 = CO2 + H2O + K2O + NO =>
16 KNO3 + C12H22O11 = 12 CO2 + 11 H2O + 8 K2O + 16 NO
C4H10 + O2 = C2O6 + H2O =>
2 C4H10 + 17 O2 = 4 C2O6 + 10 H2O
Mg(OH)2N2O5 = Mg(NO3)2H2O =>
Mg(OH)2N2O5 = Mg(NO3)2H2O
Cu + CN = Cu(CN) =>
Cu + CN = Cu(CN)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C7H14O6N3(s) + O2(g) = CO2(g) + H2O(g) + NH3(g) =>
4 C7H14O6N3(s) + 21 O2(g) = 28 CO2(g) + 10 H2O(g) + 12 NH3(g)
K2MnO4 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
K2MnO4 + 4 FeSO4 + 4 H2SO4 = MnSO4 + 2 Fe2(SO4)3 + K2SO4 + 4 H2O
PbS(NH4)2S2 = (NH4)2PbS3 =>
PbS(NH4)2S2 = (NH4)2PbS3
C3H8O + Na2Cr2O7 + H2SO4 = C3H6O + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C3H8O + Na2Cr2O7 + 4 H2SO4 = 3 C3H6O + Cr2(SO4)3 + Na2SO4 + 7 H2O
K2MnO4 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
K2MnO4 + 4 FeSO4 + 4 H2SO4 = MnSO4 + 2 Fe2(SO4)3 + K2SO4 + 4 H2O
Mg + HIO3 = Mg(IO3)2 + H2 =>
Mg + 2 HIO3 = Mg(IO3)2 + H2
Ba(CIO3)2 + NaOH = NaCIO3 + Ba(OH)2 =>
Ba(CIO3)2 + 2 NaOH = 2 NaCIO3 + Ba(OH)2
MgBr2 + Cl = Br2 + MgCl2 =>
MgBr2 + 2 Cl = Br2 + MgCl2
FeBr3HS = FeBr2HBrS =>
FeBr3HS = FeBr2HBrS
CH3OHHBr = CH3BrH2O =>
CH3OHHBr = CH3BrH2O
PbS(s) + O2 = PbO(s) + SO2(g) =>
2 PbS(s) + 3 O2 = 2 PbO(s) + 2 SO2(g)
I2 + ClO3{-} + H2O{-} = IO3{-} + Cl{-} + H{+} =>
9 I2 + 16 ClO3{-} + 6 H2O{-} = 18 IO3{-} + 16 Cl{-} + 12 H{+}
I2 + MnO4{-} + H2O = IO3{-} + MnO2 + OH{-} =>
3 I2 + 10 MnO4{-} + 2 H2O = 6 IO3{-} + 10 MnO2 + 4 OH{-}
C12H26(liq) + O2(g) = CO2(g) + H2O(liq) =>
2 C12H26(liq) + 37 O2(g) = 24 CO2(g) + 26 H2O(liq)
NaClAgNO3 = NaNO3AgCl = =>
NaClAgNO3 = NaNO3AgCl
C6H4(CH3)2 + KMnO4 = KOOCC6H4COOK + MnO2 + KOH + H2O =>
C6H4(CH3)2 + 4 KMnO4 = KOOCC6H4COOK + 4 MnO2 + 2 KOH + 2 H2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
HS{-} + OH{-} = S{2-} + H2O =>
HS{-} + OH{-} = S{2-} + H2O
P + H2O = H3PO4 + H2 =>
2 P + 8 H2O = 2 H3PO4 + 5 H2
Zn(NO3)2HCl = ZnClH(NO3)2 =>
Zn(NO3)2HCl = ZnClH(NO3)2
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Cr2O3 + Ca = CaO3 + Cr2 =>
Cr2O3 + Ca = CaO3 + Cr2
Hg2(NO3)2 + KI = HgI2 + K2(NO3) =>
Hg2(NO3)2 + 4 KI = 2 HgI2 + 2 K2(NO3)
ZnSO4 + LiCO3 = ZnCO3 + LiSO4 =>
ZnSO4 + LiCO3 = ZnCO3 + LiSO4
KJ + LiCl = KCl + LiJ =>
KJ + LiCl = KCl + LiJ
C3(H2O)8 + O2 = CO2 + H2O =>
C3(H2O)8 + 3 O2 = 3 CO2 + 8 H2O
HCHO + I2 + KOH = HCOOK + KI + H2O =>
HCHO + I2 + 3 KOH = HCOOK + 2 KI + 2 H2O
NF3 + H2O = HF + HNO2 =>
NF3 + 2 H2O = 3 HF + HNO2
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
CCuO3 = CuO + CO2 =>
CCuO3 = CuO + CO2
HNO3 + Mg = Mg(NO3)2 + NH4NO + H2O =>
14 HNO3 + 6 Mg = 6 Mg(NO3)2 + NH4NO + 5 H2O
Fe(S)2 + (O)2 = (Fe)2(O)3 + S(O)2 =>
4 Fe(S)2 + 11(O)2 = 2(Fe)2(O)3 + 8 S(O)2
NaOHHCI = H2ONaCI =>
NaOHHCI = H2ONaCI
Al2(SO4)3 + Na2CO3 = Al2(CO3)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2CO3 = Al2(CO3)3 + 3 Na2SO4
H2SO3H2O2 = H2SO4H2O =>
H2SO3H2O2 = H2SO4H2O
C11H13 + O2 = CO2 + H2O =>
4 C11H13 + 57 O2 = 44 CO2 + 26 H2O
CuCl2 + Zn = CuCl2Zn =>
CuCl2 + Zn = CuCl2Zn
Sb2S3 + O2 = Sb2O3 + SO2 =>
2 Sb2S3 + 9 O2 = 2 Sb2O3 + 6 SO2
H3Po4 + KOH = H2O + K3Po4 =>
H3Po4 + 3 KOH = 3 H2O + K3Po4
Al2(OH)3(s) + C(s) = Al(s) + CO2(s) + H2O(g) =>
4 Al2(OH)3(s) + 3 C(s) = 8 Al(s) + 3 CO2(s) + 6 H2O(g)
FeCl2 + Na2HPO4 = Fe3(PO4)2 + NaCl + NaH2PO4 =>
3 FeCl2 + 4 Na2HPO4 = Fe3(PO4)2 + 6 NaCl + 2 NaH2PO4
Mg(s) + CuSO4(aq) = MgSO4(s) + Cu(s) =>
Mg(s) + CuSO4(aq) = MgSO4(s) + Cu(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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